TY - JOUR AU - V. K. Konyukhov AU - L. A. Kulevskii AU - A. M. Prokhorov TI - Optical generator on $\mathrm{CdS}$ in the case of two-photon excitation by a ruby laser JO - Doklady Akademii Nauk PY - 1965 SP - 1012 EP - 1015 VL - 164 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1965_164_5_a14/ LA - ru ID - DAN_1965_164_5_a14 ER -